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-rw-r--r--samples/bpf/tracex2_kern.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/samples/bpf/tracex2_kern.c b/samples/bpf/tracex2_kern.c
index 6d6eefd0d465..5e11c20ce5ec 100644
--- a/samples/bpf/tracex2_kern.c
+++ b/samples/bpf/tracex2_kern.c
@@ -66,7 +66,7 @@ struct hist_key {
char comm[16];
u64 pid_tgid;
u64 uid_gid;
- u32 index;
+ u64 index;
};
struct bpf_map_def SEC("maps") my_hist_map = {
@@ -82,7 +82,7 @@ int bpf_prog3(struct pt_regs *ctx)
long write_size = PT_REGS_PARM3(ctx);
long init_val = 1;
long *value;
- struct hist_key key = {};
+ struct hist_key key;
key.index = log2l(write_size);
key.pid_tgid = bpf_get_current_pid_tgid();